feat: add helloWorld listener to respond to "shsf.dev" messages

src/listeners/messageCreate/shsf.dev.ts

@@ -0,0 +1,21 @@
+import { Client, Events, Message } from "discord.js";
+
+export default async function helloWorld(client: Client): Promise<void> {
+    client.on(Events.MessageCreate, (message: Message) => {
+        // Ignore messages from bots
+        if (message.author.bot) return;
+
+        if (message.content.toLowerCase() === "shsf.dev") {
+            message.reply({
+                embeds: [
+                    {
+                        title: "SHSF.dev",
+                        description:
+                            "Visit the SHSF GLOBAL website at [shsf.dev](https://shsf.dev).",
+                        color: 0x00ff00,
+                    },
+                ],
+            });
+        }
+    });
+}